Worked in schools for 40 years+ now happily retired. I loved teaching, made it my life’s work. The deterioration in behaviour over the last 20 years nis beyond belief. I was considered a good teacher, got good results and was respected by students and parents I always chose difficult schools to work in, but cannot believe the way children behave these days.
Until parents take responsibility for their children’s wider behaviour, instil a sense of respect for the importance of education and an understanding that society works best when we all work together - teachers, parents, children and schools - will continue to be places of conflict and chaos. Many children and teachers will continue to suffer at the hands of a minority, who just do not understand how to behave, often raised by people who model very poor behaviour in the way they behave and live their lives.
Children need to have routines and consistency. A child with SEN, particularly need these. Children need to know their parents care about their future. Most importantly they need to know there will be consequences of disruptive behaviour which decimates the classroom learning environments for children like the OP’s.
Most children and their parents are lovely, some lovely parent(s) have naughty children. Any child who is disruptive at school is almost certainly like that at home so the parents know already. Most naughty children have parents who are either clueless or who march into school/post on line and blame the teachers. How does this help the child? Teachers have never been as good or as well trained as they are now, but children’s behaviour has never been worse.
The vast majority of children I have worked with have been lovely, intelligent, quirky young people. I have found great joy working with children whose SEN affects their behaviour and found they are rarely the main problem, once their needs are met.
I suspect many parents have no idea what their disruptive child’s behaviour towards peers, teachers and in lessons is really like. I used to sometimes wish I could show them; I am sure they would be shocked. Given that most children are ambitious, compliant and respectful, it is only a small number of children not complying and being disruptive. If I wrote down examples of what I have seen and experienced I would be writing for hours.